RIVETS, BINDING POST SCREWS, BLIND RIVETS, BLIND RIVET NUTS, BLIND RIVET STUDS, AND INSERT NUTS. FILROX is a professional manufacturer of screws, rivets, blind rivets, blind rivet nuts, blind rivet studs, binding post, and insert nuts. Specialize in making cold formed fasteners in stainless steel, steel, aluminum, and brass for the last thirty years. Certified by TUV NORD according to ISO 9001:2008 and ISO/TS 16949:2009. Best prices with best quality for our customers. Welcome inquires with drawings and samples.